Why Railroads Don’t Need Expansion Joints
Why Railroads Don’t Need Expansion Joints A friendly overview of thermal effects on railways. 💡 Go to https://brilliant.org/PracticalEngineering for a 30-day free trial & the first 200 people will get 20% off their annual subscription. 🚆 Watch the entire railway series here: https://youtube.com/playlist?list=PLTZM4MrZKfW-DUovVfoD_EfOwXTY1Zog5&si=Wc3am9N14wuNou16 Errata: At 9:00, the left column of calculations is incorrectly labeled “SI.”…